hdi的例句大全

At the bottom of HDI are Niger, Sierra Leone, Afghanistan and Guinea.

人类发展指数的最后几名是尼日尔 、 塞拉里昂 、 阿富汗和几内亚.

The main products PCB boards, mobile phones HDI boards, boards, boards.

公司主要经营PCB板, 手机HDI板, 线路板, 电路板.

Methods: ATL HDI 5000 ultrasonic system with L 12 5 superwide frequency transducer was available.

方法: 采用ATLHDI5000超声诊断仪,L125超宽频探头.

HumanDevelopment Index ( HDI ) has its advantages. But some comprehensive arises.

人文发展指数 ( HDI ) 有它的优势, 但也引起了一些争议.

Features Halogen-free, suitable for highly efficient laser via formation for HDI.

特性不含卤素, 适合HDI的高效率激光钻孔.

Compatible With Conventional HDI Fabrication Process.

适应常规的HDI制作工艺.

To improve the mechanical properties of the binder system, a novel azido poly-isocyanate energetic curing agent ( EC) was synthesized via additional reaction of azido polyether polyol and hexamethylene diisocyanate ( HDI).

为提高黏合剂体系的力学性能，通过叠氮聚醚多元醇与六亚甲基二异氰酸酯（HDI）反应合成了一种新型叠氮多异氰酸酯含能固化剂（EC）。

A kind of silicon-containing polyurethane was synthesized by four-coordinate alkoxy silane complex and HDI trimer.

以双羟基4配位硅化合物和HDI三聚体为主要原料合成了一系列含硅聚氨酯树脂。